Access to SnowEx, ASO, and Nimbus data sets in the legacy, on-premises archive at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) will be retired on 24 June

Airborne Snow Observatory (ASO)
Measuring Spatial Distribution of Snow Water Equivalent and Snow Albedo
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Data Announcements
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The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) will add four Airborne Snow Observatory (ASO) data sets to NASA Earthdata Cloud on 2 April 2025. Earthdata
The ASO L4 Lidar Snow Depth 3m UTM Grid, Version 1, ASO L4 Lidar Snow Depth 50m UTM Grid, Version 1, and ASO L4 Lidar Snow Water Equivalent 50m UTM Grid, Version 1 data sets, available at the NASA
NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) is pleased to announce its participation in NASA’s Earthdata Forum. Earthdata Forum provides a central online
A recording of the NASA Earthdata webinar, Let It Snow! Accessing and Analyzing Snow Data at the NSIDC DAAC, is now available on YouTube. The NASA National Snow and Ice Data Center Distributed Active